Optics – straightforward solutions for complex tasks

Flexible and modular. Laserline’s process optics are the basis of most laser material applications, proven again and again by our customers. Easy to swap at the end of the optical fiber, our optics can shape the beam into almost any geometrical form.


Coating head for diode laser

A broad spectrum of use

The classical imaging of the end of the fiber yields a round focus, used for microprocessing applications such as micro­welding and soldering, as well as in macroprocessing applications such as thick metal or aluminum welding, body-in-white-brazing and certainly pumping of fiber and disc lasers.

diode laser concept

Special adjustment possible

Surface processes such as cladding and heat treatment of large surfaces benefit greatly from our homogenizing optics with line or rectangular foci: e. g. selective hardening achieves the best process efficiency when used with temperature control in combination with Laserline’s rectangular or square optics. High deposition rate cladding is possible with our line optics and a wide stream powder nozzle. Reaching such a superb performance is possible with microoptics, rearranging the beam to achieve an almost perfectly homogeneous intensity distribution.

optic principle

Diverse solutions

The entire range of Laserline process optics also includes customized ring optics for simultaneous plastic welding or twin spot optics for metal welding or brazing, as well as scanning systems for up to 6,000 W and field sizes up to 400 mm x 400 mm. All our fixed beam optics can be water cooled, and will work up to 15,000 W of laser power. They are available in either the standard 2" format or our compact 1" variant.

Laserline optics

compact, 1"

standard, 2"

max. laser power

< 4,000 W

< 15,000 W

numerical aperture

NA 0.1 – 0.2

beam quality

20 – 150 mm·mrad

wavelength range

900 – 1,030 nm

fiber plug connector

LLK-LP, LLK-B

LLK-B, LLK-D (Auto), QBH

Light goes Diode Topics

  • Modular optics for flexible adaptation to any process
  • Robust design for high power processes
  • Straightforward solutions for complex tasks
  • Customer specific focus geometries for almost every requirement
  • Optics for welding, brazing and cladding
  • Compatible with industrial standards

Laserline OpticsLaserline Optics
(1 MB, inglés)